modpack creation error.

[Rekt1]

i keep recieving RegistryObject and minecraft.client.renderer.color.BlockColors errors every time i try and load my new modpack.

attempted to fix errors myself by deleting the mods forge said had the error, and then after the 6th mod realised it might be forge having the er

 

here is the most recent crash report

https://pastebin.com/xLH4YGBP

[Draco18s]

Quote

java.lang.NullPointerException: Registry Object not present: trapcraft:grass_covering

at trapcraft.TrapcraftMod.registerBlockColors(TrapcraftMod.java:108) ~[?:2.7.0] {re:classloading}

Complain to TrapCraft